Siemens SINUMERIK 802S Diagnostics Manual page 38

1 Alarms
Response
Remedy
Program continua-
tion by
12 290
Explanation
Response
Remedy
Program continua-
tion by
12 420
Explanation
Response
Remedy
Program continua-
tion by
1-38
Example:
N10 R1=R2-(-R3)
N10 R1=R2--R3
Alarm display.
Interface signals are set.
Formulate the expression correctly and unambiguously using brackets; this
increases clarity and eligibility of a program.
Press NC START to clear the alarm and continue program execution.
Channel %1 block %2 arithmetic variable %3 not defined
%1 = Channel number
%2 = Block number, label
%3 = Source string of arithmetic variable
Only the R parameters as arithmetic variables are predefined - the remaining
arithmetic variable must be defined using the DEF instruction before they can
be used. The number of arithmetic parameters is defined via machine data. The
names must be unambiguous and only be used in the control system once (ex-
ception: local variable).
Alarm display.
Interface signals are set.
Corrected block.
Press NC Stop and select the Corrected Block function using the correct
PROGRAM softkey. The correction cursor is positioned on the block to be
corrected.
Set the desired variable in the definition part of the program (if desired, in the
calling program if a global variable is to be used).
Press NC START to clear the alarm and continue program execution.
Channel %1 block %2 identifier %3 too long
%1 = Channel number
%2 = Block number, label
The symbol to be defined and/or the specified jump target has a name which
exceeds the permitted 32 characters.
Alarm display.
Interface signals are set.
The symbol to be created or the jump target for program jumps (label) must be
selected within the system conventions, i.e. the name must begin with 2 letters
(but the 1st character may not be a $ character) and may include max. 32 char-
acters.
Press NC START to clear the alarm and continue program execution.
6FC5598-3AA20-0BP2
; Correct notation
; Error!
© Siemens AG 2002 All Rights Reserved
01.02
SINUMERIK 802S/802C (DG)